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FilmSkool — a free film school

5. 3D ray tracing part 1 | Rendering | Computer animation | Khan Academy

Extends the ray equation from two dimensions into three, the space Pixar's scenes actually live in. Covers how coordinates and vectors change once a z-axis is added.

Khan Academy Labs · 4 min · Advanced · VFX · VFX · 2016

What you take away

Extend a 2D ray equation into 3D by adding a third coordinate.

Watch it

Filed under

Oscar winners for visual effects

Books on visual effects

The workstation

Western Digital WD_BLACK SN850X 4TB — The other one, usually cheaper
SanDisk Professional G-DRIVE 8TB — Desktop archive drive built for footage
Corsair 128GB DDR5 kit — For Unreal, caches and twelve open applications
Intel Core Ultra 9 285K — Quick Sync, which some codecs still love
Apple Mac mini M4 — The cheapest Mac that cuts 4K without complaint
AMD Ryzen 9 9950X — 16 cores — the sweet spot for a cutting room

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Animating Huge Crowds in Blender - Lazy Tutorials — IanHubert · 14m · Intermediate
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VFX Artists React to Bad & Great CGi 232 — Corridor Crew · 23m · Intermediate
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Lazy Tutorial - Easy IK Rigging in Blender — IanHubert · 13m · Intermediate
How to use Eevee - Full Blender Course — Blender Guru · 77m · Intermediate

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